@book{33259,
	author = {Varas, Juan Ignacio,},
	title = {Economia del medio ambiente en America Latina /},
	publisher = {Alfaomega,},
	year = {1999.},
	series = {Alfaomega ;},
	address = {Mexico :},
	edition = {2a ed.},
	note = {Incluye indice.}
}